There is increasing interest in the use of Total Hip Replacement (THR) for reconstruction in patients who have suffered displaced intracapsular hip fractures. Patient selection is important for good outcomes but criteria have only recently been clearly defined in the form of national guidelines. This study aims to investigate patient reported outcomes and satisfaction after Total Hip Replacement (THR) undertaken for displaced hip fractures and to compare these with a matched cohort of patients undergoing contemporaneous THR for osteoarthritis in order to assess the safety and effectiveness of national clinical guidelines. 100 patients were selected for treatment of displaced hip fractures using THR between 1 January 2007 and 31 December 2009. These patients were selected using national guidelines and were matched for age and gender with 300 patients who underwent contemporaneous THR as an elective procedure for osteoarthritis.Background
Methods
We evaluated the use of a cemented Constrained Acetabular Component to treat recurrent or potential instability after hip replacement. Over a seven year period, 109 patients who had undergone 110 operations were identified from hospital records. Patients were reviewed based on clinical and radiological follow-up. Post-operative mobility and quality of life was assessed using the Oxford Hip Score (OHS) and SF-12. From an original cohort of 109 patients, 9 patients were lost to follow up. Of the remaining 100 patients, the mean follow up was 2.9 years (SD+/−2 years). There were 4 failures, requiring 3 further revisions. The mean post-operative OHS was 33, SF-12 PCS 34 and SF12 MCS 52. 5-year survivorship was 90%. Cementing a Constrained Acetabular Component provides satisfactory mid term results in patients at high risk of hip dislocation.
